Description
The Veris H934 is a microprocessor-based, split-core current switch designed specifically for monitoring motors controlled by Variable Frequency Drives (VFDs). This advanced sensor accurately distinguishes between normal amperage variations due to frequency changes and abnormal drops indicative of mechanical issues such as belt loss.
Features:
- Automatically compensates for the effects of frequency and amperage changes in monitored conductor associated with VFDs
- Nuisance reduction – provides a secondary setpoint option of 50% of the originally measured current
- Rapid troubleshooting – LED indicates normal and alarm conditions
- Induced from monitored conductor sensor power
- LED status, LED relay power
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